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Guard Hanger Assembly

A hanger and shield technology, which is applied in the field of shield hanger assemblies, can solve the problems of unexpected component relaxation, misalignment of the shield, and unsuitable movement of the shield.

Active Publication Date: 2019-09-03
GENERAL ELECTRIC CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to some attempts to utilize these materials in conjunction with metal hangers, different growth rates due to thermal expansion have been shown under high temperature conditions leading to misalignment or inappropriate movement of the shroud in the hanger
This may additionally lead to unintended component relaxation at higher operating temperatures and associated thermal growth

Method used

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  • Guard Hanger Assembly
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Examples

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Embodiment Construction

[0033] It should be understood that the depicted embodiments are not limited to the details of construction and arrangement of the components described in the following description or shown in the drawings. The depicted embodiments are capable of other embodiments or of being practiced and carried out in various ways. Each example is provided by way of illustration of the disclosed embodiments, not limitation thereof. In fact, those skilled in the art will understand that various modifications and changes can be made in the present embodiment without departing from the scope or spirit of the present disclosure. For example, features shown or described as part of one embodiment can be used with another embodiment to yield yet a further embodiment. Thus, it is intended that the present disclosure cover such modifications and variations as come within the scope of the appended claims and their equivalents.

[0034] exist Figure 1-14 An embodiment of a shroud hanger assembly i...

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PUM

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Abstract

A shroud hanger assembly (30) is provided for a hanger (34) and a shroud (50) that define dimensionally incompatible members, such as those that are press-fit or friction fit components that engage with each other. The shield hanger assembly (30) includes a multi-piece hanger (34) and a shield (50), the shield (50) being nailed to the hanger assembly (30) by at least one axially extending pin (70). , and pins (70) position the shroud relative to the pylon to control movement relative to the engine in either or both circumferential (tangential) and radial directions.

Description

[0001] Statements Related to Commonwealth Funded Research [0002] none. [0003] Cross-references to related literature [0004] This application claims priority to U.S. Provisional Patent Application No. 62 / 011231, entitled "Shield Hanger Assembly," filed June 12, 2014, by Jason David Shapiro et al., the disclosure of which is incorporated by reference at In this article. technical field [0005] The present embodiments relate to a shroud hanger assembly for use in a gas turbine engine. More specifically, the present embodiments relate to, but are not limited to, shroud hanger assemblies having at least one alignment pin for positioning the shroud relative to the hanger assembly. Background technique [0006] A gas turbine engine includes a turbine core having a high pressure compressor, a combustor, and a high pressure turbine ("HPT") in series flow relationship. The core can be operated in a known manner to generate the primary gas flow. A high pressure turbine i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01D9/04F01D11/12F01D25/24
CPCF01D9/04F01D11/12F01D25/246Y02T50/60F05D2240/11
Inventor J.C.施林A.J.布雷斯林B.L.黑特曼
Owner GENERAL ELECTRIC CO